Medium and Heavy Trucks

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Related Medium and Heavy Trucks Questions
I have a ht570. It cranks good in the morning and after it
I have a ht570. It cranks good in the morning and after it gets warm it's hard to start. I have teed into the oil line coming from the pump and I can crank on it for about 10-15 seconds and not build … read more
Andy
Andy
truck /coach technician
Vocational, Technical or Trade School
254 satisfied customers
On my 2005 Ford F-250 with the 6.0 power stroke I have a
On my 2005 Ford F-250 with the 6.0 power stroke I have a high pressure oil leak. I have pressure tested it and the leak is where the oil rail nipple goes into the top of injector 1. Now my problem is … read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
2,803 satisfied customers
I have a 2007 Freightliner M2 106 with a 7.2L. When cold it
I have a 2007 Freightliner M2 106 with a 7.2L. When cold it runs fine until it hits 150 degrees. It then misses bad until it warms up to 190-200 degrees. … read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
4,530 satisfied customers
We have a 2006 dt466 that we have at our shop it came in
we have a 2006 dt466 that we have at our shop it came in originally with a code for idm relay voltage issue and was not starting but first they called out a road call and they had fuel lines off etc a… read more
Andy
Andy
truck /coach technician
Vocational, Technical or Trade School
254 satisfied customers
I have a 1999 International 4700 7.3. Ran great parked it
I have a 1999 International 4700 7.3. Ran great parked it the other day restarted and ran extremely rough as if all cylinders not firing had no power. Shut it down replaced both fuel filters, checked … read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
2,803 satisfied customers
Caterpillar C7 ACERT in a 2005 Freightliner M2. Engine was
Caterpillar C7 ACERT in a 2005 Freightliner M2. Engine was using oil and low on power. Owner wanted new engine. Removed engine and installed reman long block. Had to transfer oil pan and main oil pump… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
4,530 satisfied customers
I have a simalar problem with 2 DT466 of 1999 era, will not
sorry i sent before finishing,, I have good cranking speed, I can see eng RPM while cranking, fuel pressure builds to 26 PSI, unfortunately my good scan tool is down so I cant see what the ECM is seeing for ICP however I did mechanically test and pressure on both rises to over a 1000 psi ( ICP removed and plugged back in to harness)..ried a different CMP and the one truck started a few times but now back to not starting … read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
2,803 satisfied customers
2005 INTERNATIONAL 4400 DT466E . Engine starts and runs but
2005 INTERNATIONAL 4400 DT466E . Engine starts and runs but will cut off after going about a 1/4 mile. Engine shuts down and you can bleed the fuel rail and prime the pump and truck will start. Truck … read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
2,803 satisfied customers
2006 6.0 diesel air in oil filter housing. Replaced injector
2006 6.0 diesel air in oil filter housing. Replaced injector o rings, low pressure pump that was 5 psi now 65. I have air bubbles can this be caused by pickup tube or o ring at tube?… read more
Jeremy
Jeremy
Certified Truck/Bus Technician
Associate Degree
2,243 satisfied customers
Have a 2006 Ford LCF. We have done alot of work on this truck,
Have a 2006 Ford LCF. We have done alot of work on this truck, basically cleaning the fuel pipes/rails in the head, new injectors, plugged turbo actuator, etc... Now, there is diesel getting into the … read more
Jeremy
Jeremy
Certified Truck/Bus Technician
Associate Degree
2,243 satisfied customers
2003 vt365 inter motor no start had no hv pressure replaced
2003 vt365 inter motor no start had no hv pressure replaced hv oil pump then it started ran for 10 min and then shut it off then no start have no oil pressure pulled oil filter and cranked over it fil… read more
Andy
Andy
truck /coach technician
Vocational, Technical or Trade School
254 satisfied customers
I have a CAT 3126B. I had a no start issue where it would turn
I have a CAT 3126B. I had a no start issue where it would turn over but not fire up. I had 0 PSI on the dash oil pressure guage so I ended up replacing the oil filter and swapped in a salvage oil pump… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
4,530 satisfied customers
I have an 07 international 4300 with a DT 466 been
I have an 07 international 4300 with a DT 466 been experiencing running issue fuel pressure drops almost to zero at the Schrader valve changed the regulator inside the fuel filter housing An the lift … read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
2,803 satisfied customers
I have a 2000 Detroit diesel 60 in a 2003 freightliner. The
I have a 2000 Detroit diesel 60 in a 2003 freightliner. The truck has very low power in high range without a load-no misfire no smoke. Fuel psi at idle is 15, 35-45 midrange and maxes out at 70 psi ne… read more
spankyjr1
spankyjr1
Retired
Vocational, Technical or Trade Scho
697 satisfied customers
Hi we have a c15 in our tractor its getting diesel in the sump
Hi we have a c15 in our tractor its getting diesel in the sump we replaced an injector that was no good and it ran ok but was still getting diesel in the sump.… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
4,530 satisfied customers
i have a 2004 bluebird vision school bus that is sluggish starting
i have a 2004 bluebird vision school bus that is sluggish starting and stalls when i slow to a stop, it is also using alot of oil… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
4,530 satisfied customers
Im having lack of power and I cant hear my turbo well only
I'm having lack of power and I can't hear my turbo well only when I really push on it. It fells like a clogged fuel filter but its not but fuel filter dose almost get to the top in about 6,000 miles. … read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
4,530 satisfied customers
I am working on a 2007 International 4300 with a DT466E. Getting
I am working on a 2007 International 4300 with a DT466E. Getting diesel fuel in the oil, is a bad injector the only way for diesel fuel to get into the oil on this engine. Cannot find anyone to test t… read more
Jeremy
Jeremy
Certified Truck/Bus Technician
Associate Degree
2,243 satisfied customers
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